This unit will handle a massive amount of power. Perfect for medium to large residential turbines and generators. This AC to DC, three phase rectifier uses six 70 amp, 400 volt stud diodes press mounted into aluminum plates. The aluminum plates are fully embedded in a electrically non-conductive epoxy/mortar. This mortar allows for even heat distribution to the box itself to allow for proper cooling at high amps. A high temperature epoxy is then used to encase the entire assembly of aluminum and mortar and bond it securely to the Wiegmann enclosure. Not shown are the nuts and washers included for wire termination.

The Wiegmann Nema 3R screw enclosure measures 6" wide, by 6" high by 4" deep. It has 3 knockouts on the bottom for easy access. Has a lockable cover. The unit weighs 9 lbs.

The rectifier is capable of running at 75 amps continuous and 150 amps surge at nearly any voltage a wind turbine might produce. A 48v wind turbine will probably produce around 75 volts with a strong to moderate wind. This rectifier at 75 amps would allow more than 5625 watts of power at 75 volts.

The rectifier itself uses 6 diodes rated at 70 amps each. Theoretically, it could handle even more than 150 amps but cooling must be taken into account and is actually the limiting factor.

A/C power is terminated to the 3 screws in the middle.

Outgoing D/C is provided on the two screws on each side.

Not shown are the washers and nuts for termination.

Brackets with 1/4" holes are on both top and bottom for easy mounting.

Shown with cover flipped to allow for lock.

Cover flipped with lockable slot upwards under top lip.

Drip shield top and smooth seamless sides and frontKnockouts on bottomA slip-on reversible cover is securely fastened with screws located along bottom edgeNo gasketing is requiredHasp for padlocking or meter seal is providedANSI-61 gray polyester powder inside and out over phosphatized surfaces over carbon steelPre-galvanized finish with phosphatized surface

Our shipping charges are basically what it cost us to ship. International shipping rates via the USPS for this weight are much higher than you might expect. Please click HERE to view just how much these charges are, and you will see that our rates are just what it cost. We would charge less, if it cost us less.

Due to major delays in customs, we no longer ship to Italy.

To our International customers. We cannot misrepresent the price of the products being shipped to you. You are responsible for any and all tariffs, duties or import fees imposed by your country or customs.

Returned items must be in their original condition and fully resalable.
Returns may incur a 20% restocking fee.
Damages that occur during return transit will be liable to the buyer.
Buyer is responsible for all tariffs, customs fees, VATs.

By popular request, here are a few documents that show just how all of these components tie together.

In addition to standard credit card verification procedures which insure the credit card is not stolen, we also verify the computer IP address, phone numbers, etc., to ensure the person placing the order is not doing so for fraudulent purposes. We work with all applicable agencies to prevent and/or report fraudulent or suspicious activity.